8248997 has 4 divisors (see below), whose sum is σ = 8256000. Its totient is φ = 8241996.

The previous prime is 8248987. The next prime is 8249009. The reversal of 8248997 is 7998428.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8248997 - 2⁸ = 8248741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8248957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253 + ... + 4250.

It is an arithmetic number, because the mean of its divisors is an integer number (2064000).

Almost surely, 2^8248997 is an apocalyptic number.

It is an amenable number.

8248997 is a deficient number, since it is larger than the sum of its proper divisors (7003).

8248997 is a wasteful number, since it uses less digits than its factorization.

8248997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7002.

The product of its digits is 290304, while the sum is 47.

The square root of 8248997 is about 2872.1067180730. The cubic root of 8248997 is about 202.0538120856.

The spelling of 8248997 in words is "eight million, two hundred forty-eight thousand, nine hundred ninety-seven".